test-check

2017-02-12T15:14:36.000188Z

that makes sense. and if I’m having trouble getting such-that to satisfy the predicate within a certain number of attempts, fmap still produces shrinkable generators correct?

2017-02-12T15:31:37.000189Z

@mss definitely; anything with fmap is likely more efficient than such-that as well, since it doesn't need to generate extra stuff

2017-02-12T16:17:07.000190Z

awesome, thank you